5

5

2

2

0

0

4

4

1

1

6

6

1

1

1

1

1

1

9

9

2

2

9

9

14

14

7

7

11

11

10

10

11

11

12

12

1

1

3

3

3

3

0

0

0

0

3

3

0

0

2

2

0

0

1

1

21

21

23

23

6

6

23

23

16

16

4

4

9

9

20

20

5

5

0

0

10

10

3

3

10

10

7

7

7

7

23

23

12

12

7

7

5

5

20

20

1

1

0

0

9

9

21

21

10

10

11

11

0

0

23

23

17

17

16

16

4

4

2

2